421 Too many users - please try again later. [ 网站地图 ]

发表于:2009-10-23 浏览:1591 作者: 来源:互联网

关键字:FTP 421错误

描述:Serv-U架设的FTP服务器，用户连接老是失败，提示信息：  引用内容 FlashFXPv3.3.5build1110WinSock2.0[右]正在连接到218.66.104.157->IP=218.66.104.157PORT=21[右]已连接到218.66.104.157[右

Serv-U架设的FTP服务器，用户连接老是失败，提示信息：

 引用内容
FlashFXP v3.3.5 build 1110

WinSock 2.0
[右] 正在连接到 218.66.104.157 -> IP=218.66.104.157 PORT=21
[右] 已连接到 218.66.104.157
[右] 220 Serv-U FTP Server v6.4 for WinSock ready...
[右] USER editor001
[右] 421 Too many users - please try again later.
[右] 连接失败
[右] 正在延迟 120 秒, 之后将尝试第 1 次重新连接
[右] 正在连接到 218.66.104.157 -> IP=218.66.104.157 PORT=21 (尝试 # 1)
[右] 已连接到 218.66.104.157
[右] 220 Serv-U FTP Server v6.4 for WinSock ready...
[右] USER editor001
[右] 421 Too many users - please try again later.
[右] 连接失败
[右] 正在延迟 120 秒, 之后将尝试第 2 次重新连接
[右] 正在连接到 218.66.104.157 -> IP=218.66.104.157 PORT=21 (尝试 # 2)
[右] 已连接到 218.66.104.157
[右] 220 Serv-U FTP Server v6.4 for WinSock ready...
[右] USER editor001
[右] 421 Too many users - please try again later.
[右] 连接失败
[右] 正在延迟 120 秒, 之后将尝试第 3 次重新连接
[右] 正在连接到 218.66.104.157 -> IP=218.66.104.157 PORT=21 (尝试 # 3)
[右] 已连接到 218.66.104.157
[右] 220 Serv-U FTP Server v6.4 for WinSock ready...
[右] USER editor001
[右] 421 Too many users - please try again later.
[右] 连接失败

最终发现原因是Serv-U测试期已经结束，被自动切换成了“个人版”，有诸多限制：


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